ABLIC S-82B1AAF-I6T1U

The S-82B1A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits. It is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent. The S-82B1A Series has an input pin for charge-discharge control signal, allowing for charge-discharge control with an external signal.

• Charge-discharge control function CTL pin control logic: CTL pin internal resistance: CTL pin internal resistance value:
  • 3.500 V to 4.600 V (5 mV step) Accuracy ±20 mV
  • 3.100 V to 4.600 V Accuracy ±50 mV
  • 2.000 V to 3.000 V (10 mV step) Accuracy ±50 mV
  • 2.000 V to 3.400 V Accuracy ±100 mV
  • 0.010 V to 0.100 V (1 mV step) Accuracy ±3 mV
  • 0.030 V to 0.200 V (1 mV step) Accuracy ±5 mV
  • 0.050 V to 0.500 V (5 mV step) Accuracy ±20 mV
  • −0.100 V to −0.010 V (1 mV step) Accuracy ±3 mV
• Active "H", active "L"
• Pull-up, pull-down
• 1.0 MΩ, 2.0 MΩ, 3.0 MΩ, 4.0 MΩ, 5.0 MΩ
• Enabled, inhibited
• Available, unavailable
• Load disconnection, charger connection
• High-withstand voltage
• Wide operation temperature range
• Low current consumption
  • During operation: 2.0 μA typ., 4.0 μA max. (Ta = +25°C)
  • During power-down: 50 nA max. (Ta = +25°C)
  • During overdischarge: 500 nA max. (Ta = +25°C)
• Lead-free (Sn 100%), halogen-free

• Lithium-ion rechargeable battery pack
• Lithium polymer rechargeable battery pack